
Nobody here is paid to push a brand. Nadia, Freya, Zara, Imogen and Siobhan went through everything in blue long sleeve a line dress the way you would on a lunch break, scrolling, squinting at the fabric, checking the price twice. What made the list is what they'd actually put in their own basket. We look for pieces that wash well, sit right and don't cost silly money for what they are, and we mix up the shops so you're not just looking at one high street name over and over. Prices and stock come straight from the retailers and change often, so it's always worth a quick check before you buy.
We may earn a small commission if you buy through links on this page. It costs you nothing extra and helps keep the site running. How we make money

Izabel London Striped Tie Waist Long Sleeve Midi Dress In Blue
ÂŁ40.00 DOROTHY PERKINS
Enorsia Ditsy Print Long Sleeve Gathered Waist Mini Dress In Blue
ÂŁ44.99 DOROTHY PERKINS
Plunge Neck Long Sleeve A Line Maxi Dress - Royal Blue by Goddiva
ÂŁ39.00 GODDIVA
Balloon Sleeve Chiffon Maxi Dress - Navy Blue by Goddiva
ÂŁ39.00 GODDIVA
Long-Sleeve Off-Shoulder Plain Ruffle Trim Mini A-Line Corset Dress Gray Blue
ÂŁ18.32 YESSTYLE US/

6blue long sleeve a line dress on sale right nowSee them all →
Izabel London Floral Long Sleeve A-Line Maxi Dress women's Long Dress in Blue
ÂŁ40.00 SPARTOO
Izabel London Printed Long Sleeve A-Line Maxi Dress women's in Blue
ÂŁ45.00 SPARTOO
Button Front Denim Long Dress For Women - Dark Blue Boho A-Line Fit And Flare Short Sleeve Jean Dress - Summer Daily Casual 2026
ÂŁ55.12 ÂŁ35.83 MILANOO
Izabel London Tie Waist Long Sleeve Midi Shirt Dress In Blue
ÂŁ50.00 ÂŁ37.50 DOROTHY PERKINS
Vivian Button Denim Midi Dress Blue
ÂŁ85.00 ÂŁ42.50 MONSOON
Izabel London Floral Long Sleeve A-Line Maxi Dress In Blue
ÂŁ60.00 ÂŁ45.00 DOROTHY PERKINS
Goddiva Plunge Neck Long Sleeve A Line Maxi Dress
ÂŁ98.00 GODDIVA
Izabel London Leaf Print 1/2 Sleeve Midi Shirt Dress In Blue
ÂŁ50.00 DOROTHY PERKINS
East Layla Floral Long Sleeve Midi Dress Blue
ÂŁ129.00 ÂŁ77.40 MONSOONWeeping Willows Maxi Dress at Free People in Blue Combo, Size:
ÂŁ228.00 FREE PEOPLE
Goddiva Balloon Sleeve Chiffon Maxi Dress
ÂŁ145.00 GODDIVAMorning Meadows Long-Sleeve Maxi Dress at Free People in Pastel Blue Combo, Size:
ÂŁ188.00 FREE PEOPLE
East Celine Print Maxi Dress Blue
ÂŁ135.00 ÂŁ101.25 MONSOONCoast Embroidered And Embellished Long Sleeve Midi Dress In Dusty Blue
ÂŁ169.00 ÂŁ118.30 DOROTHY PERKINSThe Somerset Maxi Dress: Long-Sleeve Chiffon Edition
ÂŁ147.78 ÂŁ133.00 ANTHROPOLOGIE
East Sophia Floral Embroidered Maxi Dress Blue
ÂŁ195.00 ÂŁ136.50 MONSOON
Moliin Long Sleeve Ruffle Maxi Dress Blue
ÂŁ199.66 ÂŁ147.75 MONSOONMore like this
See all in Blue Dresses →
Split DressesBlue Split Midi Dresses Worth a Closer Look
Blue DressesOur Top Blue Lace Wrap Dresses Right Now
Printed DressesBlue Printed A Line Dresses We Love Right Now
Short Sleeve DressesOur Shortlist of Blue Short Sleeve Maxi Dresses
Ruched DressesBlue Ruched Mini Dresses That Do All the Work for You
Prom DressesEffortless Blue Prom Dresses We Love







